\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{First Stage \label{firststage}}
\begin{tabular}{l*{3}{c}}
\hline\hline
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}\\
                    &\multicolumn{1}{c}{Catholic Mission within 50km}&\multicolumn{1}{c}{Catholic Mission in Neighbouring}&\multicolumn{1}{c}{Catholic today}\\
\hline
Proximity to Diocese Head&       0.465\sym{***}&      0.0880         &      0.0532\sym{***}\\
                    &     (0.164)         &    (0.0582)         &    (0.0186)         \\
[1em]
Closer to Diocese Head=1 $\times$ Distance to Border&     -0.0163         &      0.0125         &     0.00350         \\
                    &    (0.0180)         &    (0.0184)         &   (0.00478)         \\
[1em]
Distance to Border  &      0.0176         &     -0.0473         &    -0.00541         \\
                    &    (0.0263)         &    (0.0361)         &   (0.00407)         \\
\hline
Observations        &       10070         &       10070         &        9849         \\
\(R^{2}\)           &       0.755         &       0.319         &       0.120         \\
Border FEs          &         YES         &         YES         &         YES         \\
AB Round FEs        &         YES         &         YES         &         YES         \\
Country FEs         &          NO         &          NO         &          NO         \\
Cluster             &      BORDER         &      BORDER         &      BORDER         \\
Mean of Outcome     &       0.678         &       0.258         &       0.265         \\
SD of Outcome       &       1.278         &       0.727         &       0.441         \\
Min of Outcome      &           0         &           0         &           0         \\
Max of Outcome      &           5         &           5         &           1         \\
\hline\hline
\multicolumn{4}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{4}{l}{\footnotesize \sym{*} \(p<0.10\), \sym{**} \(p<0.05\), \sym{***} \(p<0.01\)}\\
\end{tabular}
\end{table}
